JS Text Scrolling effect

function (Global) {
var logo = document.getElementById (' logo ');
var text = document.createTextNode (");
Logo.appendchild (text);

var str = "Welcome to Footoo Lab";
var timer = setinterval (writer, 100);
var count = 0;

function writer () {
if (count = = str.length)
return clearinterval (timer);
Text.textcontent + = Str[count];
count++;
}

HTML DOM setinterval () method definition and usage

The SetInterval () method invokes a function or evaluates an expression according to the specified period (in milliseconds).

The SetInterval () method keeps calling functions until Clearinterval () is called or the window is closed. The ID value returned by SetInterval () can be used as a parameter to the Clearinterval () method.

Grammar

SetInterval (code,millisec[, "Lang"])

Parameters	Description
Code	Necessary. The function to invoke or the code string to execute.
Millisec	Have to. The time interval, in milliseconds, between periodically executing or calling code.

return value

A value that can be passed to Window.clearinterval () to suppress periodic execution of code.

JS Text Scrolling effect